Ind. Code § 6-8.1-7-1
(a) This subsection does not apply to the disclosure of information concerning a conviction on a tax evasion charge. Unless in accordance with a judicial order or as otherwise provided in this chapter, the department, its employees, former employees, counsel, agents, or any other person may not divulge the amount of tax paid by any taxpayer, terms of a settlement agreement executed between a taxpayer and the department, investigation records, investigation reports, or any other information disclosed by the reports filed under the provisions of the law relating to any of the listed taxes, including required information derived from a federal return, except to any of the following when it is agreed that the information is to be confidential and to be used solely for official purposes:
(b) The information described in subsection (a) may be revealed upon the receipt of a written request from any of the following:
(1) Any designated officer of the state tax department of any other state, district, territory, or possession of the United States when:
(2) The administrative head of a state agency of Indiana when:
(3) The chief law enforcement officer of a state or local law enforcement agency in Indiana when it is agreed that the information is to be confidential and to be used solely for official purposes.
The department may also proactively provide to the entities listed in this subsection the name, address, and federal identification number or other identification number assigned by the department for a taxpayer in order to facilitate the investigation of a taxpayer suspected of a criminal matter in connection with a listed tax, so long as it is agreed that any further information provided is to be kept confidential and used solely for official purposes.
(d) The following taxpayer information may be revealed in connection with a taxpayer's tax or other delinquency:
(e) The name and address of a taxpayer may be released under the following circumstances:
(4) All persons, corporations, or other entities that qualify or have qualified for an exemption from sales tax under IC 6-2.5-5-16 , IC 6-2.5-5-25 , or IC 6-2.5-5-26 , or otherwise provide information regarding a person's, corporation's, or entity's exemption status under IC 6-2.5-5-16 , IC 6-2.5-5-25 , or IC 6-2.5-5-26 . Such information may be published as a list by the department. In addition to the name and address of the entity, information that may be published also includes:
(f) This section does not apply to:
(g) The department may release compiled tax information under the following circumstances:
(2) The total incremental tax amounts under:
(G) any other statute providing for the calculation of incremental state taxes that will be distributed to or retained by a political subdivision or other entity;
to the fiscal officer of the political subdivision or other entity that established the district or area from which the incremental taxes were received if that fiscal officer enters into an agreement with the department specifying that the political subdivision or other entity will use the information solely for official purposes.
(h) The department may release the following information as required by statute:
(1) Information pursuant to IC 6-8.1-3-7.1 concerning:
(i) The department may release a statement of tax withholding or other tax information statement provided on behalf of a taxpayer to the department to:
(2) the taxpayer's spouse, if:
(j) Information related to a listed tax regarding a taxpayer may be disclosed to an individual without a power of attorney under IC 6-8.1-3-8 (a)(2) if:
(5) disclosure of the information to the individual is not prohibited by federal law.
Except as otherwise provided by this article, this subsection does not authorize the disclosure of any correspondence from the department that is mailed or otherwise delivered to the taxpayer relating to the specified listed taxes for which the individual was given authorization by the taxpayer. The department shall establish a date, which may be earlier but not later than September 1, 2023, after which a taxpayer's information concerning returns and remittances for a listed tax may not be disclosed to an individual without a power of attorney under IC 6-8.1-3-8 (a)(2) by providing notice to the affected taxpayers and previously authorized individuals, including notification published on the department's website. After the earlier of the date established by the department or September 1, 2023, the department may not disclose a taxpayer's information concerning returns and remittances for a listed tax to an individual unless the individual has a power of attorney under IC 6-8.1-3-8 (a)(2) or the disclosure is otherwise allowed under this article.
As added by Acts 1980, P.L.61, SEC.1. Amended by P.L.95-1983, SEC.1; P.L.42-1984, SEC.5; P.L.57-1985, SEC.3; P.L.6-1987, SEC.12; P.L.65-1988, SEC.2; P.L.335-1989(ss), SEC.21; P.L.2-1992, SEC.72; P.L.4-1993, SEC.11; P.L.5-1993, SEC.23; P.L.71-1993, SEC.20; P.L.277-1993(ss), SEC.52; P.L.1-1994, SEC.31; P.L.85-1995, SEC.33; P.L.67-1996, SEC.1; P.L.119-1998, SEC.18; P.L.181-1999, SEC.7; P.L.177-1999, SEC.2; P.L.215-2001, SEC.12; P.L.204-2001, SEC.14; P.L.254-2003, SEC.12; P.L.145-2006, SEC.19; P.L.111-2006, SEC.5; P.L.2-2007, SEC.129; P.L.219-2007, SEC.92; P.L.146-2008, SEC.359; P.L.131-2008, SEC.29; P.L.1-2009, SEC.58; P.L.44-2009, SEC.2; P.L.182-2009(ss), SEC.254; P.L.205-2013, SEC.131; P.L.227-2013, SEC.20; P.L.261-2013, SEC.38; P.L.293-2013(ts), SEC.29; P.L.2-2014, SEC.31; P.L.242-2015, SEC.37; P.L.256-2017, SEC.87; P.L.269-2017, SEC.7; P.L.86-2018, SEC.80; P.L.234-2019, SEC.32; P.L.285-2019, SEC.2; P.L.146-2020, SEC.43; P.L.156-2020, SEC.30; P.L.159-2021, SEC.34; P.L.137-2022, SEC.87; P.L.194-2023, SEC.32; P.L.118-2024, SEC.21; P.L.126-2025, SEC.2; P.L.128-2026, SEC.74.